form{
    padding-top: 46px;
}
.course{
    display: flex;
    padding: 10px;
    background-color: #fff;
    /* margin-top: 46px; */

}

.course .left{
    width: 35%;
    height: 90px;
}

.course .left .thumb{
    width: 100%;
    height: 100%;
}

.course .left .thumb img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.course .right{
    width: 65%;
    margin-left: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.course .right div{
    color: #909399;
}

.course .right .name{
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

.coupon-info{
    padding: 15px 10px;
    background: #fff;
    display: flex;
    margin-top: 10px;
    justify-content: space-between;
}

.coupon-info .coupon{
    color: #ff8700;
}

.price-info{
    padding: 15px 10px;
    background: #fff;
    display: flex;
    margin-top: 10px;
    justify-content: space-between;
}

.price-info .price{
    color: red;
}

.pay-info{
    padding: 15px 10px;
    background: #fff;
    display: flex;
    margin-top: 10px;
    justify-content: space-between;
}

.footer{
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 45px;
    display: flex;
    align-items: center;
    background-color: #fff;
    justify-content: space-between;
    overflow: hidden;
}

.footer .total{
    width: 30%;
    margin-left: 15px;
}

.footer .total span{
    font-size: 18px;
    color: red;
    font-weight: bold;
}

.footer .btn{
    width: 50%;
    height: 100%;
    background-color: #2f88ff;
    color: #fff;
}